藍芽模組建議售價800(功能都一樣距離比較短)
|
請注意本藍芽模組為TTL輸出如要接到PC請轉成RS232
使用前請確認與本產品連接設備之RS-232
設定必須兩邊相同，包含以下設定值，任何一項不同將無法正常連接(包含PC
端的超級終端機軟體)
鮑率:
19200 bps
資料位元:
8
同步位元:
無
停止位元:
1
流量控制:
硬體或無
藍牙配對密碼(PIN)預設為"1234"
若連接之裝置與本產品之RS-232
設定值不同，請利用PC
或NB
之超級終端機軟體來設
定，請以上述出廠值先設定超級終端機後透過COM
Port 與本產品連接，然後再利用第11
節的指令集設定要連接之參數，當新設定後，下次要再與超級終端機連接時需使用新的設
定才能成功連接，若忘記設定值，請重置(Reset)該傳輸器(參考2.2)
2.5
雙藍牙RS-232
傳輸器連接方式(
請參考第三節)：屬於主從架構，一個設定為”
主”(Master)，另一個設定為”從”(Slave，為出廠值)，設定”主”角色請參考第11
節說明。
2.6
若使用PC
或NB，請直接啟動IVT
軟體或是使用內建之藍牙管理軟體(例如Toshiba)。
LED 訊號狀態：
LED顯示狀態說明
Power LED滅
無電源供應
Power LED亮
啟動完成
Link LED滅
未建立配對
Link LED極快速閃爍(每0.1
sec一次)
配對中(“主”或”從”模式).
Link LED快速閃爍(每0.3
sec一次)
處於可被搜尋狀態並等待連接(“從”模式)
Link LED慢速閃爍(每0.9
sec一次)
詢答中(“主”模式)
Link LED極慢速閃爍(每1.2
sec一次)
連接中(“主”模式)
Link LED恆亮
連接完成
10.
修改RS-232
參數方法
10.1
透過作業系統之超級終端機(Hyper
terminal)(Windows XP
以前之版本)或Telnet(Vista)
10.2 使用COM
Port
或串口工具修改：
PuTTYtel, Hypertrm, Terminal, Virtual
|
(Model: BT-232B )
NCC認證編號：A09040901
可用於LED字幕機做遠端無線資料傳輸
Bluetooth RS-232 Adapter(可自行更改鮑率,密碼,名稱)
有pc端設定程式
1.
Features:
1.1
Bluetooth V2.0 Class 1
1.2
Built-in Battery Management (Power Input &
Charger)
1.3
Configure RS-232 parameters via COM port
1.4
Internal Chip Antenna (Default)
1.5
External Battery
Input/Charge Supported (The battery is not included)
1.6
CTS/RTS and DSR/DTR
2. Specifications:
|
Specification |
Description |
|
Baud Rate |
Supports 1.2/2.4/4.8/9.6/19.2/38.4/57.6/115.2 Kbps |
|
Coverage |
Up
to 100 m |
|
Connection |
Point-to-point (pico net) |
|
Signal |
TxD, RxD, GND, CTS/RTS and DSR/DTR |
|
RS-232 Interface |
D_SUB 9-pin female |
|
Standard |
Bluetooth specification version 2.0+EDR |
|
Profiles |
Serial Port Profile and Generic Access Profile |
|
Data Bit |
8
bit |
|
Frequency |
2.400 to 2.4835 GHz |
|
Hopping |
1,600/sec, 1MHz channel space |
|
Modulation |
GFSK-1 Mbps, DQPSK-2 Mbps, and 8-DPSK-3 Mbps |
|
Tx.
Power |
Max. 18 dBm (Class 1) |
|
Rx.
Sensitivity |
-86
dBm typical |
|
Antenna |
Chip antenna (Default), SMA or Dipole (optional) |
|
Antenna Gain |
Chip antenna max. 1 to 2 dBi |
|
Power Supply |
+5
to +6 V DC |
|
Current Consumption |
Max. 90 mA |
|
Operation Temperature |
-20°C to +75°C |
|
External Battery Input |
3~5VDC input
3.3V Rechargeable Li-Polymer Battery or AAA x 3 |
|
Dimensions |
35 mm
(W) x 45 mm (H) x 15 mm (D) |
3. External Battery
Connection
3.2 Electric
Specification:
l
Pitch Between Poles: 1.25
mm
l
Current Rating: 1A AC/DC
l
Voltage Ration: 100V AC/DC
l
Contact Resistance: 20mΩ
Max.
l
Withstand Voltage: 500V
AC/Minute
l
Insulation Resistance:
100MΩ Min.
l
Temperature Range: -25℃
To +85℃
3.3 Pictures
4. RS232 Interface
4.1. Pin-out:
4.2 Signals
|
Pin |
Signal |
DTE Direction |
DCE Direction |
Description |
|
1 |
CD |
Input |
Output |
Not
connected |
|
2 |
TxD |
Output |
Input |
Transmitted data |
|
3 |
RxD |
Input |
Output |
Received data |
|
4 |
DSR |
Input |
Output |
Not
connected |
|
5 |
GND |
N/A |
N/A |
Signal ground |
|
6 |
DTR |
Output |
Input |
Not
connected |
|
7 |
CTS |
Input |
Output |
Clear to send (Remarks) |
|
8 |
RTS |
Output |
Input |
Request to send (Remarks) |
|
9 |
Vcc |
Input |
Input |
Power supply |
Remarks: The default
hardware configuration is for using CTS/RTS. The DSR/DTR is optional.
5. Factory Settings of COM
port:
l
Baud rate: 19200 bps
l
Data bit: 8
l
Parity: none
l
Stop bit: 1
l
Flow control: H/W or none
l
Others: Please refer to
section 12 AT Command Sets
6. Hardware Profiles: (The
white color is for reference only)
7. Reset Button
7.1 Disconnect and
reconnect a wireless connection (after a short press).
7.2 Restore the factory
settings (after over three seconds' press).
8. Slide Switch
The slide switch can swap
TXD/RXD and CTS/RTS signals.
By switching, you can set
the adaptor either as a DTE (towards antenna connector) or a DCE
(towards RS232 connector).
9. Power Supply:
The adaptor can be powered
via the following source.
9.1 USB cable
9.2 External Battery:
Please refer to section 3.
10. LED Status
|
Status |
Description |
|
Power LED off |
No power supply. |
|
Power LED on |
Firmware is
running OK. |
|
Link LED off |
No pairing
established. |
|
Link LED fast (0.1 sec) blinking |
Pairing (slave or
master mode). |
|
Link LED fast (0.3 sec) blinking |
Discoverable and
waiting for a
connection (slave
mode). |
|
Link LED slow (0.9 sec) blinking |
Inquiring (master
mode). |
|
Link LED very slow (1.2 sec) blinking |
Connecting (master
mode). |
|
Link LED steadily on |
Connection
established. |
可用藍芽模組或PC或PDA藍芽裝置控制GSM+GPRS
